diff --git a/Makefile.js b/Makefile.js
index 26988deb..fb0443dc 100644
--- a/Makefile.js
+++ b/Makefile.js
@@ -6,13 +6,25 @@ require('shelljs/make');
 config.fatal = true;
 config.verbose = true;
 
+target.deps = () => {
+  cd('node_modules/unicode-properties');
+  exec('yarn');
+  exec('yarn make');
+  exec('rm -rf node_modules');
+  cd('../restructure');
+  exec('yarn');
+  exec('yarn prepublish');
+  exec('rm -rf node_modules');
+  cd('../..');
+}
+
 target.all = () => {
   target.clean();
   target.generateTrieJson();
   target.rollupESM();
-  target.rollupESMMin();
-  target.rollupUMD();
-  target.rollupUMDMin();
+  // target.rollupESMMin();
+  // target.rollupUMD();
+  // target.rollupUMDMin();
 };
 
 target.generateTrieJson = () => {
diff --git a/package.json b/package.json
index a929726e..3ed134f9 100644
--- a/package.json
+++ b/package.json
@@ -31,7 +31,7 @@
     "dfa": "^1.0.0",
     "iconv-lite": "^0.4.13",
     "pako": "^1.0.6",
-    "restructure": "^0.5.3",
+    "restructure": "git+https://github.com/Hopding/restructure.git#6f9fd535c3914685a55002ef9b48e08a684b9bec",
     "tiny-inflate": "^1.0.2",
     "unicode-properties": "git+https://github.com/Hopding/unicode-properties.git#51a63d54730b78507206f07d19bd04186e5cffe7",
     "unicode-trie": "^0.3.0"
diff --git a/rollup.config.js b/rollup.config.js
index 14ec91ae..d17ecb96 100644
--- a/rollup.config.js
+++ b/rollup.config.js
@@ -15,6 +15,7 @@ export default {
   output: {
     name: 'fontkit',
     format: MODULE_TYPE,
+    strict: false,
   },
   external: MODULE_TYPE === 'esm'
     ? ['pako'] // pdf-lib will provide pako for us
diff --git a/src/base.js b/src/base.js
index 1d87181c..4fd5be2d 100644
--- a/src/base.js
+++ b/src/base.js
@@ -26,60 +26,3 @@ const fontkit = {
 };
 
 export default fontkit;
-
-
-// import r from 'restructure';
-// const fs = require('fs');
-//
-// var fontkit = {};
-// export default fontkit;
-//
-// fontkit.logErrors = false;
-//
-// let formats = [];
-// fontkit.registerFormat = function(format) {
-  // formats.push(format);
-// };
-//
-// fontkit.openSync = function(filename, postscriptName) {
-//   let buffer = fs.readFileSync(filename);
-//   return fontkit.create(buffer, postscriptName);
-// };
-//
-// fontkit.open = function(filename, postscriptName, callback) {
-//   if (typeof postscriptName === 'function') {
-//     callback = postscriptName;
-//     postscriptName = null;
-//   }
-//
-//   fs.readFile(filename, function(err, buffer) {
-//     if (err) { return callback(err); }
-//
-//     try {
-//       var font = fontkit.create(buffer, postscriptName);
-//     } catch (e) {
-//       return callback(e);
-//     }
-//
-//     return callback(null, font);
-//   });
-//
-//   return;
-// };
-//
-// fontkit.create = function(buffer, postscriptName) {
-  // for (let i = 0; i < formats.length; i++) {
-    // let format = formats[i];
-    // if (format.probe(buffer)) {
-      // let font = new format(new r.DecodeStream(buffer));
-      // if (postscriptName) {
-        // return font.getFont(postscriptName);
-      // }
-//
-      // return font;
-    // }
-  // }
-//
-  // throw new Error('Unknown font format');
-// };
-//
diff --git a/src/glyph/Path.js b/src/glyph/Path.js
index ae9b35c6..d3ffdff2 100644
--- a/src/glyph/Path.js
+++ b/src/glyph/Path.js
@@ -27,8 +27,7 @@ export default class Path {
    * @return {string}
    */
   toFunction() {
-    let cmds = this.commands.map(c => `  ctx.${c.command}(${c.args.join(', ')});`);
-    return new Function('ctx', cmds.join('\n'));
+    return (ctx) => this.commands.forEach((c) => ctx[c.command].apply(ctx, c.args));
   }
 
   /**
diff --git a/yarn.lock b/yarn.lock
index 0748c919..e0afba5c 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1037,9 +1037,9 @@ brorand@^1.0.1:
   resolved "https://registry.yarnpkg.com/brorand/-/brorand-1.1.0.tgz#12c25efe40a45e3c323eb8675a0a0ce57b22371f"
   integrity sha1-EsJe/kCkXjwyPrhnWgoM5XsiNx8=
 
-"brotli@git+https://github.com/Hopding/brotli.js.git#0350970de946950ce47c1948913827931d88fc11":
+"brotli@git+https://github.com/Hopding/brotli.js.git#2a623817f6bd8d1f7f528f69ac8ce8067b3383fb":
   version "1.3.2"
-  resolved "git+https://github.com/Hopding/brotli.js.git#0350970de946950ce47c1948913827931d88fc11"
+  resolved "git+https://github.com/Hopding/brotli.js.git#2a623817f6bd8d1f7f528f69ac8ce8067b3383fb"
   dependencies:
     base64-js "^1.1.2"
 
@@ -3825,9 +3825,9 @@ resolve@^1.1.6, resolve@^1.3.2, resolve@^1.8.1:
   dependencies:
     path-parse "^1.0.6"
 
-restructure@^0.5.3:
+"restructure@git+https://github.com/Hopding/restructure.git#6f9fd535c3914685a55002ef9b48e08a684b9bec":
   version "0.5.4"
-  resolved "https://registry.yarnpkg.com/restructure/-/restructure-0.5.4.tgz#f54e7dd563590fb34fd6bf55876109aeccb28de8"
+  resolved "git+https://github.com/Hopding/restructure.git#6f9fd535c3914685a55002ef9b48e08a684b9bec"
   dependencies:
     browserify-optional "^1.0.0"
 
@@ -3885,10 +3885,6 @@ rollup-plugin-json@^3.1.0:
   dependencies:
     rollup-pluginutils "^2.3.1"
 
-rollup-plugin-local-resolve@^1.0.7:
-  version "1.0.7"
-  resolved "https://registry.yarnpkg.com/rollup-plugin-local-resolve/-/rollup-plugin-local-resolve-1.0.7.tgz#c486701716c15add2127565c2eaa101123320887"
-
 rollup-plugin-node-builtins@^2.1.2:
   version "2.1.2"
   resolved "https://registry.yarnpkg.com/rollup-plugin-node-builtins/-/rollup-plugin-node-builtins-2.1.2.tgz#24a1fed4a43257b6b64371d8abc6ce1ab14597e9"
@@ -3930,16 +3926,6 @@ rollup-plugin-terser@^3.0.0:
     serialize-javascript "^1.5.0"
     terser "^3.8.2"
 
-rollup-plugin-uglify@^6.0.0:
-  version "6.0.0"
-  resolved "https://registry.yarnpkg.com/rollup-plugin-uglify/-/rollup-plugin-uglify-6.0.0.tgz#15aa8919e5cdc63b7cfc9319c781788b40084ce4"
-  integrity sha512-XtzZd159QuOaXNvcxyBcbUCSoBsv5YYWK+7ZwUyujSmISst8avRfjWlp7cGu8T2O52OJnpEBvl+D4WLV1k1iQQ==
-  dependencies:
-    "@babel/code-frame" "^7.0.0"
-    jest-worker "^23.2.0"
-    serialize-javascript "^1.5.0"
-    uglify-js "^3.4.9"
-
 rollup-plugin-visualizer@^0.9.2:
   version "0.9.2"
   resolved "https://registry.yarnpkg.com/rollup-plugin-visualizer/-/rollup-plugin-visualizer-0.9.2.tgz#bbc8e8e67d5aa3e6c188c5ca0fcfa57234fb9f92"
@@ -4428,14 +4414,6 @@ uglify-js@^2.6:
   optionalDependencies:
     uglify-to-browserify "~1.0.0"
 
-uglify-js@^3.4.9:
-  version "3.4.9"
-  resolved "https://registry.yarnpkg.com/uglify-js/-/uglify-js-3.4.9.tgz#af02f180c1207d76432e473ed24a28f4a782bae3"
-  integrity sha512-8CJsbKOtEbnJsTyv6LE6m6ZKniqMiFWmm9sRbopbkGs3gMPPfd3Fh8iIA4Ykv5MgaTbqHr4BaoGLJLZNhsrW1Q==
-  dependencies:
-    commander "~2.17.1"
-    source-map "~0.6.1"
-
 uglify-to-browserify@~1.0.0:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/uglify-to-browserify/-/uglify-to-browserify-1.0.2.tgz#6e0924d6bda6b5afe349e39a6d632850a0f882b7"
@@ -4458,9 +4436,9 @@ unicode-match-property-value-ecmascript@^1.0.2:
   resolved "https://registry.yarnpkg.com/unicode-match-property-value-ecmascript/-/unicode-match-property-value-ecmascript-1.0.2.tgz#9f1dc76926d6ccf452310564fd834ace059663d4"
   integrity sha512-Rx7yODZC1L/T8XKo/2kNzVAQaRE88AaMvI1EF/Xnj3GW2wzN6fop9DDWuFAKUVFH7vozkz26DzP0qyWLKLIVPQ==
 
-"unicode-properties@git+https://github.com/Hopding/unicode-properties.git#d97bf46ebdcef78f838f0803ec3643e608410add":
+"unicode-properties@git+https://github.com/Hopding/unicode-properties.git#51a63d54730b78507206f07d19bd04186e5cffe7":
   version "1.1.0"
-  resolved "git+https://github.com/Hopding/unicode-properties.git#d97bf46ebdcef78f838f0803ec3643e608410add"
+  resolved "git+https://github.com/Hopding/unicode-properties.git#51a63d54730b78507206f07d19bd04186e5cffe7"
   dependencies:
     base64-arraybuffer "^0.1.5"
     pako "^1.0.6"